Student or Learner
We found that there are two different dimensions between the model of D1117N and D1117M, which is same size and packing method. Could you please clarify this to us? Besides, we would like to double confirm the minimum order quantity for both model is 3,000 pcs?
Why can not use "besides" here, but "also"? Please.
You are asking for a second piece of information, not one that is tangential to the first one.